CN206292948U - A kind of Geological Hazards Monitoring early warning system based on sensor network - Google Patents
A kind of Geological Hazards Monitoring early warning system based on sensor network Download PDFInfo
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- CN206292948U CN206292948U CN201621422401.7U CN201621422401U CN206292948U CN 206292948 U CN206292948 U CN 206292948U CN 201621422401 U CN201621422401 U CN 201621422401U CN 206292948 U CN206292948 U CN 206292948U
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Abstract
The utility model discloses a kind of Geological Hazards Monitoring early warning system based on sensor network, including the node data processing module, data transmission module, main control module and the warning system that are sequentially connected, the input of the node data processing module is also connected with pressure sensor and range sensor respectively, the input of the data transmission module is also connected with rainfall gauge monitoring modular, and the node data processing module and rainfall gauge monitoring modular are electrically connected with solar module.A kind of Geological Hazards Monitoring early warning system based on sensor network of the present utility model, system is simple.Low cost, easily realize and it is low in energy consumption.
Description
Technical field
The utility model is related to a kind of Geological Hazards Monitoring early warning system, and in particular to a kind of ground based on sensor network
Matter disaster monitoring and early-warning system, belongs to slope geological Prevention Technique field.
Background technology
Man of Shi Yigeduo mountain countries of China, mountain region, plateau and hills account for the 69% of area, and annual 7, August rainfall increases
It is many, trigger the geological disasters such as a large amount of avalanches, landslide, mud-rock flow, cause road to bury, the accident that house owed by a citizen collapses brings economic damage
Lose, especially mountainous region in middle and western China, the geological disaster such as mud-rock flow seriously threatens the people's lives and property safety for being close to mountain inhabitation, to its people
Economy-zone is lost.Therefore, effectively the geological disaster such as early warning landslide, mud-rock flow is the most important thing of disaster alarm work.Mesh
Preceding existing scale Landslide Debris-flow Hazard early warning system patented technology is mainly formed by combining using prior-warning device, Big Dipper positioner
(such as patent：A kind of mud-rock flow and landslide disaster early warning system application number：201620081540.1) and using roll signal hair
Emitter be arranged on main mountain peak come down most hazardous location and most hazardous location route in (such as patent：Landslide mud-rock flow is automatic
Siren application number：201610370927.3).Big Dipper locating module roll signal generator is used for positioning and monitoring mountain stone, mud
The displacement of soil, the alarm that prior-warning device occurs to geological disaster.Although positioning precision is high, early warning is more accurate, structure
Complexity, technical sophistication, maintenance cost is high, only can produce alarm, and cost when there is fairly large landslide
It is high, it is difficult to extensive commonly used and Midwest mountainous region.
Existing market it is common to mud-rock flow, the monitoring instrument system of the geological disaster such as landslide is complex, relatively costly,
Complex structure, and implement quantities greatly, complexity is high, and fault rate and maintenance cost are high, it is difficult to which popularity should
With.The disasters such as the multiple landslide in China Midwest, the place that mud-rock flow easily occurs is widely distributed, in remote mountain areas and warp
Underdeveloped counties and districts of helping are difficult to purchase use cost are high, technical monitoring and warning product high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple system, low cost, is easy to widely use and work(
The relatively low Geological Hazards Monitoring early warning system based on sensor network of consumption.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of Geological Hazards Monitoring early warning system based on sensor network, including the node data treatment mould being sequentially connected
Block, data transmission module, main control module and warning system, the input of the node data processing module are connected with pressure sensor
And range sensor, the input of the data transmission module is connected with rainfall gauge monitoring modular, the node data processing module,
Rainfall gauge monitoring modular, pressure sensor and range sensor and solar module are electrically connected.
The main control module and node data processing module use MSP430F149 single-chip microcomputers.
The data transmission module uses NRF905 wireless chips.
The range sensor uses USO10T/R-40MPW type ultrasonic distance sensors.
The rainfall gauge monitoring modular uses M30232 type rainfall monitors.
The alarm mode of the warning system includes light, loudspeaker or the two combination.
The beneficial effects of the utility model：A kind of Geological Hazards Monitoring based on sensor network that the utility model is provided
Early warning system, using pressure sensor and range sensor collection information, the letter that then node data processing module will be handled well
Breath is sent to main control module by data transmission module, and last main control module carries out early warning setting according to information, the system is simple,
Low cost and it is easily achieved, it is possible to achieve automation and real time implementation monitoring, range sensor of the utility model from low cost
Instead of traditional displacement meter, possesses simple structure, low in energy consumption, technology is simple, low cost, the good advantage of real-time.In addition with biography
Rainfall gauge monitoring modular unlike the Geological Hazards Monitoring early warning system of system is no to be connected with node data module, but directly
Main control module is delivered the information to by data transmission module, the information that then main control module is provided according to flowmeter monitoring modular
Regulation monitoring frequency, reduces the power consumption of system, improves the life-span of device.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of Geological Hazards Monitoring early warning system based on sensor network of the present utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
As shown in figure 1, a kind of Geological Hazards Monitoring early warning system based on sensor network, including the node being sequentially connected
Data processing module, data transmission module, main control module and warning system, the input of the node data processing module are connected with
Pressure sensor and range sensor, the input of the data transmission module are connected with rainfall gauge monitoring modular, the nodes
It is electrically connected according to processing module, rainfall gauge monitoring modular, pressure sensor and range sensor and solar module.
Specific embodiment is that each sensor network nodes is by pressure sensor, range sensor, data transfer first
Module and solar module are constituted, and soil is inserted with rod type long, and pressure sensor is fixed on stock bottom and is placed in necessarily
In deep soil, underground pressure information, to judge the soft degree of soil；The node single-chip microcomputer of node data processing module
Stock top is connected and fixed to solar cell and range sensor, range sensor monitors each sensor network section
Distance change, the displacement information of point, to judge whether soil movement occurs, thus judge the omen that landslide occurs.
Solar module is electrically connected with node single-chip microcomputer, pressure sensor and range sensor respectively, for it provides cleaning electric energy.
Sensor node with network-like formal distribution in the soil that landslide easily sends out mountain region, and by with node data process mould
The data transmission module of block communication connection realizes that data realize information interchange with main control module.Stock top is additionally provided with rainfall gauge
Monitoring meter, rainfall monitor is used to monitor rainy state and rainfall state, rainfall monitoring meter equally with solar cell electricity phase
It is connected even and with data transmission module, delivers the information to main control module.
The main control module and node data processing module specifically use MSP430F149 single-chip microcomputers, MSP430 series
The topmost feature of single-chip microcomputer is low-power consumption, and power supply uses 1.8~3.6V low-voltages, and power consumption is only under RAM data hold mode
0.1 μ A, activity pattern power consumption is 250 μ A/MIPS (MIPS:Million instructions per second number), the leakage current of I/O input ports is maximum
Only 50nA, therefore be especially suitable for using in monitoring system in the wild.Furthermore, it is contemplated that F149 models possess hardware multiplier, make it
When the filter of high-order is done, there can be processing speed faster；The A/D converter of 12, it is ensured that the resolution ratio of result and
Precision reaches design requirement.
The sensor that pressure sensor is used is MPX2010 type pressure sensors, maximum pressure scope 10KPa, and precision is
± 1%, bias voltage ± 1mv, full range voltage 25mv, sensitivity 2.5mV/kPa, cracking pressure is 75KPa, and band temperature is mended
Repay.By the linear, repeated good of the experimental verification sensor, resolution ratio is higher to meet design requirement.By pressure sensor
Insert in the soil of certain depth, experiment shows, the pressure that soil is presented in the dry state and in the case where loose condition (of surface) is moistened is not
Together.
During normal work, pressure sensor data output end is connected for P6 mouthfuls with node data processing module single-chip microcomputer I/O port
Serial communication is realized, range-sensor data port is connected realization string with P7 mouthfuls of the single-chip microcomputer I/O port of node data processing module
Row communication.Data transmission module uses NRF905 radio receiving transmitting modules, wherein MOSI, MISO, SCK to process mould with point data respectively
SPI mouthfuls of the single-chip microcomputer of block correspondence, CSN, TRX_CE, PWR_UP, TX_EN connect the controller general I/O port of main control module, CD,
P2 mouthfuls of the singlechip interruption mouthful of AM, DR contact data processing module.Node passes through data transmission module by sensor data transmission
To main control module.Rainfall monitoring module uses the M30232 type rainfall monitoring meters of technology maturation, the single-chip microcomputer reality with main control module
Existing data cube computation.Warning system is using light and loudspeaker combination formula system or appoints the single system for taking one, flexibly practical, system
Switch is connected through relay with main control module single-chip microcomputer IO, is switched by the warning system of main control module Single-chip Controlling.In addition, data
Transport module uses NRF905 wireless chips；Range sensor using USO10T/R-40MPW types ultrasonic distance sensor,
Compared to traditional Debris Flow Forecast system, the utility model advantage with increase rainfall gauge monitoring modular, rainfall
Meter monitoring modular is no to be connected with node data module, but directly delivers the information to master control mould by data transmission module
Block, monitoring frequency is increased in rainfall exception and when raining heavily, and monitoring frequency is reduced during fine day, reduces power consumption, improves the equipment longevity
Life, and the long-distance transmissions of data are realized by the NRF905 data transmission modules of sensor network nodes, so as to be field prison
Survey there is provided possible.Big Dipper positioner and GPRS, imageing sensor, displacement meter is replaced to be used for using range sensor in addition
Monitoring mountain stone soil micro-displacement, simple structure, low cost, real-time are good, and high precision, equipment is easy to operate.And this practicality is new
Type uses cheap pressure sensor, for extensive use provides possibility.Finally, the utility model is used in terms of power saving
Equipment be low-power consumption equipment, such as low-power consumption MSP430F149 single-chip microcomputers, pressure sensor, NRF905 radio receiving transmitting modules,
Range sensor etc., overcomes legacy equipment such as web camera, 3G communication technologys long-distance video monitoring power consumption big
Shortcoming.
The above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of Geological Hazards Monitoring early warning system based on sensor network, it is characterised in that：Including the node being sequentially connected
Data processing module, data transmission module, main control module and warning system, the input of the node data processing module are connected with
Pressure sensor and range sensor, the input of the data transmission module are connected with rainfall gauge monitoring modular, the nodes
It is electrically connected according to processing module, rainfall gauge monitoring modular, pressure sensor and range sensor and solar module.
2. a kind of Geological Hazards Monitoring early warning system based on sensor network according to claim 1, it is characterised in that：
The main control module and node data processing module use MSP430F149 single-chip microcomputers.
3. a kind of Geological Hazards Monitoring early warning system based on sensor network according to claim 1, it is characterised in that：
The data transmission module uses NRF905 wireless chips.
4. a kind of Geological Hazards Monitoring early warning system based on sensor network according to claim 1, it is characterised in that：
The range sensor uses USO10T/R-40MPW type ultrasonic distance sensors.
5. a kind of Geological Hazards Monitoring early warning system based on sensor network according to claim 1, it is characterised in that：
The rainfall gauge monitoring modular uses M30232 type rainfall monitors.
6. a kind of Geological Hazards Monitoring early warning system based on sensor network according to claim 1, it is characterised in that：
The alarm mode of the warning system includes light, loudspeaker or the two combination.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621422401.7U CN206292948U (en) | 2016-12-23 | 2016-12-23 | A kind of Geological Hazards Monitoring early warning system based on sensor network |
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| CN201621422401.7U CN206292948U (en) | 2016-12-23 | 2016-12-23 | A kind of Geological Hazards Monitoring early warning system based on sensor network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744133A (en) * | 2019-02-26 | 2019-05-14 | 广州市妙伊莲科技有限公司 | A kind of intelligent irrigation device with quantitative control function for agricultural production |
| CN110671785A (en) * | 2018-09-21 | 2020-01-10 | 河南理工大学 | Monitoring and early warning system for preventing drop of external hanging machine |
| CN110857754A (en) * | 2018-08-22 | 2020-03-03 | 乌拉特前旗中燃城市燃气发展有限公司 | Pressure monitoring system for emergency repair of gas pipeline |
| CN111028481A (en) * | 2019-12-02 | 2020-04-17 | 江苏欧惠达光电节能科技有限公司 | Earthquake-proof typhoon type self-alarming induction lamp |
| CN112071027A (en) * | 2020-08-17 | 2020-12-11 | 西安电子科技大学 | Ultra-wideband ranging landslide prediction method, system, device and application |
| CN115440008A (en) * | 2022-11-09 | 2022-12-06 | 湖北通达数科科技有限公司 | Landslide radar wave monitoring method and system |
-
2016
- 2016-12-23 CN CN201621422401.7U patent/CN206292948U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857754A (en) * | 2018-08-22 | 2020-03-03 | 乌拉特前旗中燃城市燃气发展有限公司 | Pressure monitoring system for emergency repair of gas pipeline |
| CN110671785A (en) * | 2018-09-21 | 2020-01-10 | 河南理工大学 | Monitoring and early warning system for preventing drop of external hanging machine |
| CN109744133A (en) * | 2019-02-26 | 2019-05-14 | 广州市妙伊莲科技有限公司 | A kind of intelligent irrigation device with quantitative control function for agricultural production |
| CN111028481A (en) * | 2019-12-02 | 2020-04-17 | 江苏欧惠达光电节能科技有限公司 | Earthquake-proof typhoon type self-alarming induction lamp |
| CN111028481B (en) * | 2019-12-02 | 2021-07-30 | 江苏欧惠达光电节能科技有限公司 | Earthquake-proof typhoon type self-alarming induction lamp |
| CN112071027A (en) * | 2020-08-17 | 2020-12-11 | 西安电子科技大学 | Ultra-wideband ranging landslide prediction method, system, device and application |
| CN115440008A (en) * | 2022-11-09 | 2022-12-06 | 湖北通达数科科技有限公司 | Landslide radar wave monitoring method and system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20181223 |